GarrettCom Magnum 3000 Installation And User Manual
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GarrettCom Magnum 3000 Installation And User Manual

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Magnum 3000
Stackable Hubs
Installation and User Guide
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  • Page 1 Magnum 3000 Stackable Hubs Installation and User Guide www GarrettCom com...
  • Page 2 NEBS is a trademark of Telcordia Technologies UL is a registered trademark of Underwriters Laboratories GarrettCom, Magnum and Personal Switch are trademarks and Personal Hub is a registered trademark of GarrettCom, Inc. Important: The Magnum 3000 Stackable Hubs family contains no user serviceable parts.
  • Page 3 Magnum 3000 Stackable Hubs Installation and User Guide (07/06) Contacting GarrettCom, Inc Please use the mailing address, phone and fax numbers and email address listed below: GarrettCom, Inc. 47823 Westinghouse Dr. Fremont, CA 94539-7437 Phone (510) 438-9071 Fax (510) 438-9072 Website: http://www.GarrettCom.com...
  • Page 4 Communications). There are no changes made to the content material at this time. R3/99 : This revision revises the appendices covering 48V power options. R10/98: This revision separates the Magnum 3000 hubs manual from the 3000X Concentrator manual, and revises the appendices covering 48V power options.

  • Page 5: Table Of Contents

    2.3.1 Stacking Magnum 3000s... 7 2.3.2 Segmenting a Magnum 3000 Stack with a Special Cable... 8 2.3.3 Group # Address Switch Settings, for Managed Units and Stacks10 Magnum 3012 Hub - 12 RJ-45 Ports, One PM bonus port slot ... 11 Rear Bonus Slot, Port Modules (PMs)...
  • Page 6 Magnum 3000 Stackable Hubs INTRO SIMPLE NTWRK MGMT PROTOCOL (SNMP) AGENTS32 SNMP Agents Description... 32 5.1.1 Embedded SNMP Agent, Model 3000-MB ... 32 5.1.2 Separate Agent Box, Model 3000-AGT ... 33 5.1.3 Standard Repeater MIB and Extensions ... 33 Installation, General Information... 36 Installing the Embedded Agent Board, "MB"...
  • Page 7 The Magnum Line ETHERNET CONNECTIVITY PRODUCTS "DESIGNED AND MANUFACTURED IN THE USA" GarrettCom, Inc.offers the premium-quality Magnum™ line of Ethernet LAN connectivity products with industry-standard functionality and built-in fiber configurability. Magnum products are designed for use in demanding Carrier Class, Industrial Grade and OEM applications where reliability is a primary consideration.

  • Page 8: Specifications - Magnum 3024, Magnum 3012

    Magnum 3000 Stackable Hubs Specifications - Magnum 3024, Magnum 3012 Performance Data Rate: RPM Partitioning: RPM Reconnect: BPM Auto-Learning Address List: BPM Filtering and Forwarding Rate: Maximum Ethernet Segment Lengths DTE (AUI Drop Cable) 10BASE-T (twisted pair) Shielded twisted pair...
  • Page 9 Magnum 3000 Stackable Hubs DC Power Supply (Options) -48VDC Power Input Voltage : 36 to 72 VDC 24VDC Power Input Voltage : 20 to 36VDC 125VDC Power Input Voltage : 120 to 300VDC Std. Terminal Block : “ -, GND, + ”...

  • Page 10: Specifications - Repeater Port Modules (Rpms); Bonus Ports

    The RJ-45 connector is shielded; it accepts RJ-45 eight-pin plugs for unshielded and shielded twisted pair wiring. ** Internal termination switch for BNC, no "T" connector is required. *** MDI-X (Media Dependent Interface - Crossover) switch for RJ-45 uplink, no crossover cable is required.

  • Page 11: Ordering Information

    Magnum 3000 Stackable Hubs and Concentrators Magnum 3024 Magnum 3012 ETSI and NEBS-certified models, -48VDC powered Magnum 3012-NEBS Magnum 3024-NEBS Note: for Dual-Source DC and other special options, RFQ to sales@garrettcom.com Network Management Options: Magnum 3000-MB Magnum 3000-AGT Magnum 3000-NMS Port Modules (PMs)**:...

  • Page 12: Intro - Magnum 3012 And 3024 Stackable Hubs

    Refer to Section 6, Troubleshooting, for specific return procedures. Caution: Be sure to see Section 2.3.2 about switch settings before installing with 3000 units in a managed Magnum 3000 stack. www GarrettCom com Installation and User Guide (07/06)

  • Page 13: Product Description - Magnum 3000 Stackable Hubs

    Magnum Port Module (PM), for applications such as connecting to a backbone up-link and segment isolation. Only 1.75 (4.45 cm) high, the compact Magnum 3000 Hubs economize on rack and wiring closet space.

  • Page 14: Magnum 3024 Hub - 24 Rj-45 Ports, One Pm Bonus Port Slot

    There are two 34-pin IRB connectors on each unit: the bottom IRB connector which is used to daisy chain the IRB to the stacked Magnum 3000 unit below (unused on bottom unit in a Magnum 3000 stack); and the top IRB connector which is used to daisy chain the IRB to the stacked Magnum 3000 unit above (unused on top unit in a Magnum 3000 stack).

  • Page 15: Segmenting A Magnum 3000 Stack With A Special Cable

    Magnum 3000 stack. This is convenient for expanding a stack without shutting down the network, and for performing diagnostics and service on potentially faulty units operating in a stack.
  • Page 16 Magnum 3000 Stackable Hubs into two logical repeaters with separate collision domains, while still passing SNMP management data through the SRC so that the agent can manage both repeaters. Then, a local bridge can be installed between the two repeaters using a port from each (for example,...
  • Page 17 The eight-position DIP switch on the rear panel is used to give each unit in a Magnum 3000 managed stack a unique Group # or "stack address". This Group # follows the SNMP definition. (Group # addresses and the associated switch settings do not matter if the units are unmanaged or "dumb").

  • Page 18: Magnum 3012 Hub - 12 Rj-45 Ports, One Pm Bonus Port Slot

    Magnum 3000 Stackable Hubs The Group # switch settings must not be the same for any two Magnum 3000 units operating in one managed stack. Factory default switch settings cannot be relied upon, and the user must check and/or change the Group # address switch settings for each managed Magnum 3000 unit installed.

  • Page 19: Rear Bonus Slot, Port Modules (Pms)

    Magnum 3000 Stackable Hubs There is no upgrade from a Model 3012 to a Model 3024 since it would not provide an economical method of adding ports. Note that the high degree of stacking of Magnum 3000s - up to 20 units! - provides essentially unlimited expansion of the number of users by adding more units to the stack.
  • Page 20 Magnum 3000 Stackable Hubs The family of standard connector types for BPMs is shown in Figure 2.5b. Figure 2.5b: Magnum BPM Modules for Bonus Ports (left to right above) BPM-BNC, BPM-AUI, BPM-FST, BPM-TP (Note: When an RPM-AUI type is configured as a bonus port, it is typically implemented at the factory as an AUI connector with a ribbon cable to header pins on the main board.
  • Page 21 Magnum 3000 Stackable Hubs When installing a PM into the Bonus Port slot of the Magnum 3024, use the 16-pin header labeled P1 (also labeled RPM) on the circuit board corresponding to ports 13-24. The red stripe of the connector cable should connect to pin 1 of header P1.

  • Page 22: Features And Benefits, Magnum 3024 And 3012 Hubs

    3024 or 3012, or as a separate unit which is the same physical size as a 3024 or 3012 unit and which supports a 3000 Stack. One SNMP agent serves all the Magnum 3000 units in one stack. Stackable and Scaleable Configurations Up to twenty Magnum 3000 units may be stacked, thus supporting up to 500 Ethernet segments operating as a single repeater.

  • Page 23: Applications

    Magnum 3000 Stackable Hubs Applications The Magnum 3000 Stackable Hubs provide a flexible and cost-effective solution to a variety of Ethernet networking applications. The combination of Stackable Hubs and Stackable Mixed-Media Concentrators with optional SNMP is unique and powerful. Figure 2.7, taken from an installation in a small educational institution building, illustrates some of the capabilities.

  • Page 24: 3.0 Installation And Operation

    Set the slide switch to the “down” position for normal twisted pair cable segments from the hub port to a user device. Set the slide switch to the “up” position for cascaded or up-link segment connections to another repeater or hub in the network.

  • Page 25: Connecting Thicknet 10Base5 (Aui)

    The PM-BNC port is specially equipped with an internal termination switch on the front of the card (see Section 4.1 for a description of this switch). This eliminates the need to use a "tee" connector when the BNC cable is ending at the connection to this PM.

  • Page 26: Connecting Fiber Optic (Sc-Type, "Snap-On")

    Magnum 3000 Stackable Hubs Before connecting the fiber optic cable, remove the protective dust caps from the tips of the connectors on the PM-ST. Save these dust caps for future use. Wipe clean the ends of the dual connectors with a soft cloth or lint-free lens tissue dampened in alcohol.

  • Page 27: Rack-Mounting

    19” RETMA rack. The 23” brackets and ETSI brackets are also available (optional) for Rack- mounting of Magnum 3000 units. The 23” brackets are more popular in the Telco industry where they are a standard for Central Office Rack-mounting purposes. The 23”...
  • Page 28 Magnum Hub unit. Fig 3.1 Multiple Magnum 3000 units rack-mounted in a 23” Rack-mount frame The following instructions need to be follow up before installations- A) Elevated Operating Ambient - If installed in a closed or multi-unit rack assembly, the operating ambient temperature of the rack environment may be greater than room ambient.

  • Page 29: Introduction - Magnum Port Modules

    Product Description, Port Modules An important feature of the Magnum 3000 Stackable Hubs is the use of individual Port Modules (PMs) for flexible mixed-media connectivity. The Magnum PMs are compact interface cards designed to support every standard Ethernet media type.

  • Page 30: Rpm-Bnc

    Magnum RPM-BNC attached to the BNC port where it is internally terminated. When the switch is in the "UP" (or left-side) position, the BNC port requires a "tee" connector (not supplied) and a 50 ohm terminator for proper termination. Certain applications may require a "tee"...
  • Page 31 Magnum 3000 Stackable Hubs The RPM-AUI is equipped with a 15 pin female AUI connector and a slide- lock, and performs full IEEE 802.3 repeater functionality. It is used to provide connectivity with a 10BASE5 (ThickNet) backbone or to any AUI segments.

  • Page 32: Rpm-Dte

    Magnum 3000 Stackable Hubs The RPM-AUI connector supports standard IEEE signals, as follows: Table 3.2.2: AUI Pin Assignments Function Control In Circuit Shield Control In Circuit A Data Out Circuit A Data In Circuit Shield Data In Circuit A Voltage Common...

  • Page 33: Rpm-Fst (Fiber St, Twist-Lock Connector)

    Magnum 3000 Stackable Hubs 4.2.4 RPM-FST (Fiber ST, Twist-lock Connector) The Magnum RPM-FST is a multi-mode fiber optic module equipped with a dual ST-type connector. It functions as an IEEE 802.3 full repeater to support 10BASE-FL and FOIRL network segments. When used for 10BASE-FL...

  • Page 34: Rpm-Fsc (Fiber Sc, Snap-In Connector)

    Magnum 3000 Stackable Hubs 4.2.5 RPM-FSC (Fiber SC, Snap-in Connector) The Magnum RPM-FSC is also a multi-mode fiber optic repeater module, similar to the RPM-FST. It has the same LEDs indicating port partitioned (PART), receive activity (RX), and link operational (LINK). It has the same jumper settings for extra distance in certain circumstances.

  • Page 35: Rpm-Tp (Twisted Pair)

    Interface-Crossover (MDI-X) slide switch to allow for cascaded connections. This feature eliminates the need for a special twisted pair crossover cable. With the switch in the UP position, the RPM-TP port is used for cascaded and up-link connections (i.e.: a connection to another repeater or hub or concentrator typically.) When used for segments going to workstations and other user device...

  • Page 36: Bpm-Bnc

    1 = receive+, 2 = receive-, 3 = transmit+, 6 = transmit-, other pins not used. When the TP crossover switch is UP, the pins of the RJ-45 port are per the standard for up-links using twisted pair wiring, i.e., the transmit and the receive pairs are exchanged: 1 = transmit+, 2 = transmit-, 3 = receive+, 6 = receive-, other pins not used.

  • Page 37: Bpm-Aui

    Magnum 3000 Stackable Hubs 4.2.9 BPM-AUI This local-bridge module is equipped with a 15 pin female AUI connector and a slide-lock. It is self-learning and filters and forwards packets at full Ethernet wire speed. It is used to provide segment isolation from a 10BASE5 (ThickNet) backbone or any AUI segments.

  • Page 38: Bpm-Tp

    The BPM-TP module is also equipped with a Media Dependent Interface- Crossover (MDI-X) slide switch to allow for cascaded connections. This feature eliminates the need for a special twisted-pair crossover cable. For MDI-X switch details, refer to the RPM-TP section, 3.2.7.

  • Page 39: Magnum 3000 Stackable Hubs Installation And User Guide

    3000-AGT) that is the same size as a 3024 or 3012 unit, and has its own internal power supply and Inter Repeater Bus (IRB) connections to fit it into a Magnum 3000 stack. The "MB" version is ideal for agents that are part of the initial configuration, and for the smaller stacks and single-unit systems.

  • Page 40: Separate Agent Box, Model 3000-Agt

    It is packaged as a separate unit, enclosed in a box that is the same dimensions as a 3024 or 3012 so that it fits neatly into a Magnum 3000 stack. It is a complete modular unit with its own internal auto-ranging power supply.
  • Page 41 MIB1, MIB2, and the RFC 1368 Standard Repeater MIB, and fully support all Repeater MIB functionality as defined by IEEE 802.3 specifications. In addition to the basic Standard Repeater MIB, the Magnum 3000 SNMP Agents include the Port Monitor and Port Address Tracking MIB extensions. Magnum SNMP Agents also comply with RFC 1155-SMI, RFC 1212, RFC 1213-MIB, and RFC 1215.
  • Page 42 Magnum 3000 Stackable Hubs Table 5.1.3: Magnum SNMP Agent Commands Variable Repeater ID Repeater Group Capacity Group Map Repeater Health State Repeater Health Text Repeater Health Data Transmit Collisions Reset Repeater Execute Non disruptive self Test Repeater Health Repeater Reset...

  • Page 43: Installation, General Information

    Concentrators. The SNMP embedded agent, Model 3000-MB, will be configured and tested as part of a Magnum 3000 stack or single unit at the factory when specified at the time of order. In order to satisfy network growth and changing network requirements, Magnum 3000 Stackable Hubs may also be upgraded in the field with the addition of a Magnum SNMP agent box such as Model 3000-AGT.
  • Page 44 Figure 5.3b: Magnum 3024, Top View with Cover Off The Magnum SNMP embedded agent daughter board, Figure 4.3d, connects into the DB-9 connector "P1" on the back of the Magnum 3000 unit with a cable, and www GarrettCom com Installation and User Guide (07/06)
  • Page 45 Set Group # (Stack) Address - Magnum 3024/3012 On the back of Magnum 3000 Stackable hubs is an eight position DIP switch. The first six positions are used to identify each unit in binary code as a Group # address.

  • Page 46: Agent Configuration, Embedded Agent And Agent Box Versions

    - Switch # 7 and Switch # 8 are not used. See also Section 2.3.3, Address Switch Settings, for further information on this topic. Agent Configuration, Embedded Agent and Agent Box Versions The SNMP Agent software resides in ROM chips on the hardware agent board.

  • Page 47: Automatic Agent Ip Address Configuration

    ANSI terminal emulation software should be connected (through a null modem cable) to the serial port "P1" located on the rear panel of the Magnum 3000 unit. The terminal characteristics should be set to: 9600 Baud, 8 bit data, no parity, 1 stop bit.
  • Page 48 Magnum 3000 Stackable Hubs From the top menu prompt > , type: C {Cr}. On the terminal, the prompt will appear: CFG> The agent configuration menu consists of the following commands: ADDRESS BOOTP COMMUNITY DISPLAY GATEWAY MANAGER NAMESERVER SUBNETMASK EXIT To see a command selection menu, type: help {Cr}.
  • Page 49 Magnum 3000 Stackable Hubs 3. COMMUNITY C[OMMUNITY] [# [NAME [S] [MANAGER...]]] Used to set the community string for GET and SET operations. # -- number of community. (Up to 10 different communities may be set) S -- allow SET operations. (If you do not "S" this command, this community will allow only GET operations) MANAGER -- the network manager IP addresses list, up to 10.

  • Page 50: Other Convenience Commands

    After new subnet configuration information is set in operation, it will reside in NVRAM. Powering down the Magnum 3000 will not destroy it, and at power up the agent will read the configuration information from NVRAM and start operations with it.

  • Page 51: Troubleshooting

    However, if you are unsure of the procedures described in this section or if the Magnum 3000 product (3024 or 3012) is not performing as expected, do not attempt to repair the unit; instead contact your supplier for assistance or contact GarrettCom Customer Support.

  • Page 52: When Calling For Assistance

    Date of installation Failure symptoms, including a full description of the problem. GarrettCom will carefully test and evaluate all returned products, will repair products that are under warranty at no charge, and will return the warranty-repaired units to the sender with shipping charges prepaid (see Warranty Information, Appendix A, for complete details).

  • Page 53: Shipping And Packaging Information

    Testing and repair of product that is not under warranty will result in a customer (user) charge. Shipping and Packaging Information Should you need to ship the unit back to GarrettCom, please follow these instructions: Package the unit carefully. It is recommended that you use the original container if available.

  • Page 54: Appendix B : Internal Dc Power Supply Option

    B3.0 APPLICATIONS FOR DC POWERED HUBS Magnum 3000’s are easily installed in a variety of applications where -48VDC, 24VDC & 125VDC power is used as the primary power source. The- 48VDC, 24VDC & 125VDC power configuration provides an Ethernet networking solution utilizing a special power supply in hubs with a proven track record.
  • Page 55 48V or –48V supply must be connected to the post labeled “+”. An ON-OFF manual switch is optional for DC power . This can be used in to cut off power connections and as a RESET for the Hub and / or SNMP Management Agent.

  • Page 56: Appendix C : Internal Dc Dual-Source Power Option

    Magnum 3000 Stackable Hubs B4.1 UL Requirements Minimum 14 AWG cable for connection to a Centralized DC power source. Fastening torque of the lugs on the terminal block: 9 inch pound max. Centralized DC Power Source cable securement, use at least four cable ties to secure the cable to the rack at least 4 inches apart with the first one located within 6 inches of the terminal block.
  • Page 57 With the exception of the dual DC input power connections and the power supply, all specifications and configuration options for the Magnum 3000s -48VDC with this Dual- Source option are identical to those listed in the Magnum 3000’s Installation and User Guide, including Appendix B “Internal DC Power Supply Option”...
  • Page 58 Magnum 3000 Stackable Hubs C5.0 INSTALLATION This section describes the proper connection of the -48VDC, 24VDC & 125VDC dual source leads to the –48 VDC, 24VDC and 125VDC power terminal block on the Magnum 3000s (shown in Figure C5.0 ) The -48VDC terminal block on the Magnum 3000s, as shown in Fig C5.0 is...
  • Page 59 Dual-Src48V-SWITCH for the model with the ON-OFF switch. Similarly to order “Dual-Src24V” or “Dual-Src125V”, add it as a suffix following the product model. Also order for Regular or Manual Switch as mentioned above. Example: Magnum 3024-24VDC or Magnum 3012-125VDC Dual Src24V for regular model with no ON-OFF switch or Dual Src125V-SWITCH for the model with the ON-OFF switch.

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